Lipedema is a chronic, underdiagnosed condition that is often confused with obesity or lymphedema. It mainly affects women and is characterised by the symmetrical and painful accumulation of fat in the legs, and in some cases also in the arms. Recognising the early symptoms of lipedema is essential in order to access effective treatment and slow its progression. In this article, we will help you understand how to tell if you have lipedema, what signs to look for in your body, and when it is necessary to see a specialist.
Lipedema is a disorder of the subcutaneous fatty tissue that causes an increase in volume in the limbs, especially the legs, without affecting the hands or feet. This fat is resistant to diet and exercise and is often accompanied by pain, sensitivity to touch, and spontaneous bruising.
One of the reasons it is difficult to identify is that the signs and symptoms of lipedema are confused with those of other common conditions, such as obesity or fluid retention. In addition, as it is not part of standard medical training programmes, many professionals are unfamiliar with its diagnosis. This can lead to a woman with lipedema taking years to receive a correct diagnosis, while her quality of life is progressively affected.
Lipedema usually begins silently, with subtle changes in body shape that may go unnoticed or be mistakenly attributed to weight gain. However, the initial symptoms of lipedema have specific clinical characteristics that allow it to be distinguished from other conditions if they are well understood. Detecting these early signs is key to preventing the disease from progressing to more disabling stages.
The first symptoms of lipedema commonly appear in the legs. The patient may notice a persistent feeling of heaviness, accompanied by pain when touched and an accumulation of soft fat on the thighs, knees or calves. This fat does not respond to diet or exercise, and usually has an irregular or nodular texture. In addition, bruising without apparent cause is common, due to increased capillary fragility. On the legs, the most common area of discomfort is the inner knee, followed by the inner thighs and calves. On the arms, discomfort usually begins on the back and sides of the arms, and only in more advanced cases does it progress to the forearms.
These signs may intensify with heat, the menstrual cycle, or after long periods of standing, and are accentuated at the end of the day. Recognising these symptoms in the early stages can make the difference between controlling lipedema and allowing it to progress to more severe stages.
One of the most common confusions is between lipedema and obesity, as both involve an increase in body volume. However, there are key differences:
These differences allow lipedema to be identified clinically if the typical patterns are known.
Although lipedema and lymphedema share signs such as swelling in the legs and a feeling of heaviness, they are different conditions. In lymphedema, the cause is a dysfunction of the lymphatic system, which leads to fluid (lymph) accumulation and progressive volume increase, especially in the feet and ankles.
In contrast, lipedema does not affect the feet or hands, and its origin is in the adipose tissue. In addition, lymphedema is usually unilateral or asymmetrical, while lipedema is typically bilateral and symmetrical. Understanding these differences is key to avoiding misdiagnosis and applying the appropriate treatment from the outset.
It is estimated that approximately 76.5% of patients with lipedema have some type of subclinical lymphatic abnormality in functional imaging studies, although severe lymphatic dysfunction or the development of clinical lymphedema is much less common.
Most cases of lipedema mainly affect the legs, although in advanced stages or certain subtypes it can also affect the arms. There are specific physical signs that allow specialists to identify lipedema through a detailed clinical examination. Knowing these patterns can help patients suspect its presence even before going to the doctor.
Lipedema in the legs and arms is clinically identified by a disproportionate and symmetrical increase in subcutaneous adipose tissue, which does not affect the hands and feet, and is associated with spontaneous or tactile pain, a tendency to bruise and a feeling of heaviness. In the legs, the typical presentation includes thickening of the thighs, knees, and calves, with a clear transition at the ankles (‘cuffing’ or ‘cup sign’), while in the arms, bilateral and symmetrical involvement of the proximal part is usually observed, sparing the hands.
The prevalence of arm involvement in patients with lipedema is 30-40%, although recent studies have shown that it affects up to 70% of patients with lipedema and is usually associated with more advanced stages and a more severe clinical profile. In both locations, the skin may show subcutaneous nodules and Stemmer’s sign is negative, which helps to differentiate it from lymphedema. Pressure pain and easy bruising are key findings on physical examination.
The areas affected by lipedema in the legs and arms may show a different colouration, often with a paler, purplish or mottled tone, due to microvascular alterations and chronic inflammation of the subcutaneous adipose tissue. The literature describes lipedema as being associated with adipocyte hypertrophy (increase in fat cell size), progressive interstitial fibrosis and macrophage infiltration, which contributes to changes in local tissue perfusion and oxygenation, favouring the appearance of these skin discolouration alterations. In addition, a tendency to bruise and capillary fragility can also lead to areas of residual hyperpigmentation or persistent ecchymosis.
Many patients report a lack of tanning in the affected areas. It has been observed that the skin over lipedematous tissue is often thicker and may show changes in the epidermal and dermal structure, including fibrosis and chronic oedema, which can alter the distribution and function of melanocytes. This, together with reduced functional vascularisation and altered microcirculation, may explain why areas affected by lipedema often do not tan with sun exposure. The literature also points out that inflammation and fibrosis can modify the skin’s response to external stimuli, such as ultraviolet radiation, contributing to this phenomenon.
The diagnosis of lipedema remains clinical, as there are no specific biomarkers or imaging tests; imaging techniques may be useful to rule out other entities or in atypical cases, but they are not essential for diagnosis. Disease progression and involvement of the arms are associated with greater disability and a worse metabolic profile.
One of the most characteristic signs of lipedema is the symmetrical distribution of fat in the extremities. In the legs, adipose tissue accumulates from the hips to the ankles, always sparing the feet. In the arms, if affected, the accumulation begins at the top and stops before reaching the hands.
Unlike other diseases, lipoedema does not affect the trunk or cause central obesity. This characteristic helps to distinguish it clinically and is a key sign for early identification.
Another distinctive symptom of lipedema is spontaneous pain or pain when touched in the affected areas. Patients describe increased sensitivity, a feeling of heaviness, and even discomfort when wearing tight clothing or receiving massages. In addition, bruising without prior trauma is common as a result of the capillary fragility that accompanies this alteration of adipose tissue.
This type of pain is not common in other forms of obesity and is a key criterion for differentiating lipedema from other pathologies.
In cases where this type of discomfort is not present, it is important to distinguish lipedema from lipohypertrophy.
Lipedema is a progressive disease if left untreated. Over time, it evolves from mild stages—in which aesthetic appearance and discomfort predominate—to more severe stages where the tissue becomes fibrous, the volume increases significantly, and partial immobility or secondary lymphedema may appear.
The clinical classification distinguishes four degrees of lipedema, each with specific morphological and functional characteristics. Recognising the stage of the disease allows for the planning of a more effective therapeutic approach tailored to the patient’s situation.
Knowing whether you have lipedema requires more than just observing physical changes. Although the symptoms of lipedema in the legs can provide clues, the diagnosis must be made by a specialist with experience in this disease. There is no specific laboratory test, but a thorough clinical evaluation is sufficient in most cases.
The diagnosis is based on:
At specialised centres such as Lipedema Advanced Care, diagnosis is carried out following specific protocols that allow even mild cases of lipedema to be identified, avoiding misdiagnosis or confusion with obesity.
You should see a specialist if you notice:
The sooner you seek medical advice, the better the prognosis. In the early stages, conservative treatment and lifestyle changes can halt the progression of the disease. In more advanced stages, surgical treatment may be considered.
At our clinic, Dr Alexo Carballeira and his team offer a comprehensive assessment to help you confirm whether you have lipoedema and determine the best treatment for your case.
Lipedema is a real and treatable condition, but early diagnosis depends largely on patients’ knowledge of the symptoms. Knowing how to identify lipedema in the legs and arms, recognising how it differs from other conditions, and understanding when to see a doctor can change your quality of life.
At Lipedema Advanced Care, we encourage all women who identify with the signs described to take the next step: seek professional help. A proper diagnosis is the first step on the road to a life without pain, without frustration and with greater mobility.
